.....................and it is nothing to do with hormones and raising them.
it is all to do with how they learn to walk and crawl and just get about in general.
my boys are never bruise free.......I can do a dot-to-dot puzzle on their legs right now with all the bruises from bike riding/scooting/skating/footy etc.
and DS2 currently sports a very fine egg on his head from walking into a lamp-post (of all things).....
he has never in fact been free of forehead bruises, and I often wonder what would show if he had a skull x-ray what with all the bumps while learning to crawl and walk and his brother dropping a brick on his head from a 6ft wall!!!!
and yet my girls rarely sport bruises, and certainly never of they same caliber (sp??).
sooooooooo
I now have decided that the difference is caused by the damage the bruises cause to their bodies and nothing at all to do with how they have been raised or made.
!